Nero

#0B0503

General Information about Nero (#0B0503)

The hex color #0B0503, commonly known as Nero, is an extremely dark shade that falls under the black color family. In the RGB color model, it is composed of 4.31% red, 1.96% green, and 1.18% blue. This composition results in a color that is very close to pure black, with a slightly warmer undertone due to the higher percentage of red. Nero is often associated with elegance, sophistication, and mystery. It is frequently used in design to create a sense of luxury and depth. Because of its dark nature, it is important to use Nero carefully, ensuring sufficient contrast with lighter colors to maintain readability and visual accessibility. The human eye perceives dark colors by the amount of light they reflect, and Nero reflects very little light.

The hex color #0B0503, also known as Nero, presents significant accessibility challenges due to its extremely low luminance. With such a dark shade, text rendered in this color requires very light foreground colors to achieve sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using #0B0503 for text on a white or light background will undoubtedly fail these contrast tests, making it difficult for users, especially those with visual impairments, to read the content. Therefore, it is essential to pair this color with very light hues or consider it mainly for decorative elements where readability is not a primary concern. Implementing proper contrast checks during the design phase is crucial when employing such dark colors to ensure inclusivity and usability for all users. Alternatives include using lighter shades of gray or adding a contrasting background behind the text.

Shades

Digital Color Formats

RGB
11 5 3
RGB11 5 3
Red
Green
Blue
HSL
15deg 57.14% 2.75%
1557.142.75HSL
Hue
Saturation
Lightness
HWB
15deg 1.18% 95.69%
151.1895.69HWB
Hue
Whiteness
Blackness
hex#0B0503
rgb11 5 3
hsl15deg 57.14% 2.75%
cmyk0% 54.55% 72.73% 95.69%
hwb15deg 1.18% 95.69%
xyz-d650 0 0
oklch0.1243 0.0152 47.01
oklab0.1243 0.01 0.01
CMYK
0% 54.55% 72.73% 95.69%
054.5572.7395.69CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1243 0.0152 47.01
0.12430.015247.01LCH
Lightness
Chroma
Hue
OKLAB
0.1243 0.01 0.01
0.12430.010.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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